53971540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{55073}}^1$

素因数の和:55096

約数の個数: 36

約数和(自身を含む): 131847156

約数和(自身を除く): 77875616

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 55073, 110146, 220292, 275365, 385511, 550730, 771022, 1101460, 1542044, 1927555, 2698577, 3855110, 5397154, 7710220, 10794308, 13492885, 26985770, 53971540]

約数ペア:

[(1, 53971540), (2, 26985770), (4, 13492885), (5, 10794308), (7, 7710220), (10, 5397154), (14, 3855110), (20, 2698577), (28, 1927555), (35, 1542044), (49, 1101460), (70, 771022), (98, 550730), (140, 385511), (196, 275365), (245, 220292), (490, 110146), (980, 55073)]